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Chris (aka-Moose)
Chris (aka-Moose), Technician
Category: Car
Satisfied Customers: 1176
Experience:  16 years of experience
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07 suzuki forenza - replaced thermostat, head gasket, valve

Customer Question

07 suzuki forenza - replaced thermostat, head gasket, valve cover gasket, intake manifold gasket, tps, brake switch, spark plugs, ignition pack. Has newer water pump and timing belt. Getting CEL and misfire on 2 and 3, codes po300, po302, and po303...HELP PLEASE!
Submitted: 4 years ago.
Category: Car
Expert:  Amedee replied 4 years ago.
Hello and welcome to Just Answer!

My name is XXXXX XXXXX I can assist you with your question.

Did you still need help?

Can you feel the engine misfiring or running rough?

If so, does it run rough at idle or under a load (while accelerating)?

Have you checked engine compression on those two cylinders?

I will be looking forward to your reply.